Task: | Ratsun reitit |
Sender: | hltk |
Submission time: | 2020-09-28 00:08:46 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 27 |
#2 | ACCEPTED | 31 |
#3 | ACCEPTED | 42 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#2 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#6 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#7 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#8 | ACCEPTED | 0.01 s | 2, 3 | details |
#9 | ACCEPTED | 0.01 s | 2, 3 | details |
#10 | ACCEPTED | 0.01 s | 2, 3 | details |
#11 | ACCEPTED | 0.01 s | 3 | details |
#12 | ACCEPTED | 0.01 s | 3 | details |
#13 | ACCEPTED | 0.01 s | 3 | details |
Code
#include <iostream> #include <vector> #include <queue> #include <algorithm> using namespace std; int ci[] = {1, 1, -1, -1, 2, 2, -2, -2}; int cj[] = {2, -2, 2, -2, 1, -1, 1, -1}; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; vector<vector<int>> dist(n, vector<int>(n, -1)); dist[0][0] = 0; queue<pair<int, int>> q; q.emplace(0, 0); while (!q.empty()) { auto [i, j] = q.front(); q.pop(); for (int k = 0; k < 8; ++k) { int ni = i + ci[k], nj = j + cj[k]; if (ni < 0 || nj < 0 || ni >= n || nj >= n) continue; if (dist[ni][nj] != -1 && dist[ni][nj] <= dist[i][j] + 1) continue; dist[ni][nj] = dist[i][j] + 1; q.emplace(ni, nj); } } for (int i = 0; i < n; ++i) { for (int j = 0; j < n; ++j) cout << dist[i][j] << ' '; cout << '\n'; } }
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
4 |
correct output |
---|
0 3 2 5 3 4 1 2 2 1 4 3 5 2 3 2 |
user output |
---|
0 3 2 5 3 4 1 2 2 1 4 3 5 2 3 2 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 |
correct output |
---|
0 3 2 3 2 3 4 1 2 3 2 1 4 3 2 3 2 3 2 3 2 3 2 3 4 |
user output |
---|
0 3 2 3 2 3 4 1 2 3 2 1 4 3 2 3 2 3 2 3 2 3 2 3 4 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
6 |
correct output |
---|
0 3 2 3 2 3 3 4 1 2 3 4 2 1 4 3 2 3 3 2 3 2 3 4 2 3 2 3 4 3 ... |
user output |
---|
0 3 2 3 2 3 3 4 1 2 3 4 2 1 4 3 2 3 3 2 3 2 3 4 2 3 2 3 4 3 ... |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
7 |
correct output |
---|
0 3 2 3 2 3 4 3 4 1 2 3 4 3 2 1 4 3 2 3 4 3 2 3 2 3 4 3 2 3 2 3 4 3 4 ... |
user output |
---|
0 3 2 3 2 3 4 3 4 1 2 3 4 3 2 1 4 3 2 3 4 3 2 3 2 3 4 3 2 3 2 3 4 3 4 ... Truncated |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
8 |
correct output |
---|
0 3 2 3 2 3 4 5 3 4 1 2 3 4 3 4 2 1 4 3 2 3 4 5 3 2 3 2 3 4 3 4 2 3 2 3 4 3 4 5 ... |
user output |
---|
0 3 2 3 2 3 4 5 3 4 1 2 3 4 3 4 2 1 4 3 2 3 4 5 3 2 3 2 3 4 3 4 2 3 2 3 4 3 4 5 ... Truncated |
Test 6
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
9 |
correct output |
---|
0 3 2 3 2 3 4 5 4 3 4 1 2 3 4 3 4 5 2 1 4 3 2 3 4 5 4 3 2 3 2 3 4 3 4 5 2 3 2 3 4 3 4 5 4 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 3 4 1 2 3 4 3 4 5 2 1 4 3 2 3 4 5 4 3 2 3 2 3 4 3 4 5 2 3 2 3 4 3 4 ... Truncated |
Test 7
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
10 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 3 4 1 2 3 4 3 4 5 6 2 1 4 3 2 3 4 5 4 5 3 2 3 2 3 4 3 4 5 6 2 3 2 3 4 3 4 5 4 5 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 3 4 1 2 3 4 3 4 5 6 2 1 4 3 2 3 4 5 4 5 3 2 3 2 3 4 3 4 5 6 2 3 2 ... Truncated |
Test 8
Group: 2, 3
Verdict: ACCEPTED
input |
---|
25 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |
Test 9
Group: 2, 3
Verdict: ACCEPTED
input |
---|
49 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |
Test 10
Group: 2, 3
Verdict: ACCEPTED
input |
---|
50 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
75 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
99 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
100 |
correct output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... |
user output |
---|
0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ... Truncated |